A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6620-00-910-5464
NSN 5960-01-211-2089
NSN 5920-01-195-7563
NSN 6145-01-462-4452
NSN 5999-01-634-0576
NSN 5996-00-285-3727
NSN 6220-01-545-6847
NSN 6240-00-927-9584
NSN 2925-00-902-3881
NSN 5950-01-308-4082
NSN 5950-01-184-5347
NSN 5945-01-215-7928